package com.wad.manager.service;

import com.github.pagehelper.PageInfo;
import com.wad.entity.product.ProductSpec;
import org.apache.ibatis.annotations.Param;
import org.springframework.stereotype.Service;

/**
 * @author wad
 * @date 2023/12/08 16:38
 * @project e-commerce
 **/

@Service
public interface ProductSpecService {


    PageInfo<ProductSpec> findByPage(Integer page, Integer limit);


    void save(ProductSpec productSpec);

    void update(ProductSpec productSpec);

    void deleteById(Long id);
}
